72507262

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{919}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 110223360

約数和(自身を除く): 37716098

約数列:

[1, 2, 103, 206, 383, 766, 919, 1838, 39449, 78898, 94657, 189314, 351977, 703954, 36253631, 72507262]

約数ペア:

[(1, 72507262), (2, 36253631), (103, 703954), (206, 351977), (383, 189314), (766, 94657), (919, 78898), (1838, 39449)]